[coreboot-gerrit] Change in coreboot[master]: mb/google/fizz: Enable VMX

[Shelley Chen (Code Review)]

Shelley Chen has uploaded this change for review. ( https://review.coreboot.org/25251


Change subject: mb/google/fizz: Enable VMX
......................................................................

mb/google/fizz: Enable VMX

We are enabling at the kernel level, but that is triggering an issue
where FSP expects it to be disabled so it forces a cold reboot on
every warm reboot, clearing the ramoops logs.  Enabling in BIOS so it
matches what the kernel expects.

This is the same change that were done for eve:
https://review.coreboot.org/#/c/22449/

BUG=None
BRANCH=None
TEST=echo PANIC >  /sys/kernel/debug/provoke-crash/DIRECT
     check for /dev/pstore/console-ramoops

Change-Id: Icd0bd01f5aee4c89f503eebba0808a1f3059e739
Signed-off-by: Shelley Chen <shchen at chromium.org>
---
M src/mainboard/google/fizz/devicetree.cb
1 file changed, 1 insertion(+), 0 deletions(-)



  git pull ssh://review.coreboot.org:29418/coreboot refs/changes/51/25251/1

diff --git a/src/mainboard/google/fizz/devicetree.cb b/src/mainboard/google/fizz/devicetree.cb
index e7654cf..d5ee04f 100644
--- a/src/mainboard/google/fizz/devicetree.cb
+++ b/src/mainboard/google/fizz/devicetree.cb
@@ -89,6 +89,7 @@
 	register "PmConfigSlpAMinAssert" = "3"         # 2s
 	register "PmTimerDisabled" = "1"
 	register "SendVrMbxCmd" = "1"                  # IMVP8 workaround
+	register "VmxEnable" = "1"
 
 	# Intersil VR c-state issue workaround
 	# send VR mailbox command for IA/GT/SA rails

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Gerrit-Project: coreboot
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: Icd0bd01f5aee4c89f503eebba0808a1f3059e739
Gerrit-Change-Number: 25251
Gerrit-PatchSet: 1
Gerrit-Owner: Shelley Chen <shchen at google.com>
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